Controlling the camber of working rollers - of double high metal rolling mill

摘要

Roller camber is controlled by a bending device outside the housing window, which is driven by a hydraulic piston arrangement. The roller ends have double-acting pistons, and toggle joints positioned symmetrically with respect to the centre line of the window and secured to the roller ends run so that the piston castings are shorter than the clear width of the housing window.